Skills & Expertise (28)
Work Experience
Senior Security Engineer III
Smarsh Inc
Sep 2018 - Jan 2026
Owned end-to-end vulnerability and patch management for 30K+ endpoints, aligned with NIST SP 800-40, enabling informed patch, mitigate, or risk-accept decisions. Drove risk-based vulnerability prioritization using exploitability, asset criticality, exposure, and compensating controls. Served as primary SME for SentinelOne Singularity, managing agent deployment, policies, exclusions, upgrades, and site configurations. Led endpoint-focused incident response for malware, ransomware, credential theft, and lateral movement attacks. Performed advanced threat hunting using SentinelOne Deep Visibility to identify stealthy attacker behaviors and persistence techniques. Acted as escalation point for SOC L1/L2, supporting complex investigations and rapid containment actions. Successfully deployed and stabilized SentinelOne across 1,000+ endpoints, improving detection coverage and endpoint resilience. Administered ESKM clusters, strengthening data security through encryption key rotation and lifecycle management.
Information Technology Analyst
Tata Consultancy Services (TCS)
Dec 2012 - Sep 2018
Delivered enterprise SIEM monitoring and threat detection, including malware, ransomware, and firewall log analysis. Acted as escalation SME for security incidents, supporting Incident Response teams with deep technical analysis. Led Linux and Solaris administration, including OS patching, hardening, and performance optimization. Tuned ArcSight SIEM rules and connectors, reducing false positives and improving detection accuracy. Served as BMC Control-M SME, managing enterprise job scheduling and automation workflows. Mentored global offshore teams delivering 24×7 mission-critical security and operations support. Maintained detailed incident and operational documentation using Jira and Confluence.
Education
Bachelor of Engineering (B.E.) – Electronics & Communication - G.R.K.I.S.T, RGPV Bhopal
2008 - 2012 · Afghanistan
Certifications
Certified Advanced Executive Program in Cybersecurity
IIT Bangalore · 2024
Qualys Certified Specialist – VMDR
· 2022
Certified SOC Analyst
SIEM XPERT · 2018
Red Hat Certified Engineer (RHCE)
· 2016
ITIL v3 Foundation
· 2013
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